package com.zfzs.post.modules.backstage.service;

import com.zfzs.post.modules.backstage.domain.UserInfo;

import java.util.List;


/**
* @author ck
* @date 2019-08-07
*/
public interface BackStageUserService {

    UserInfo findById(Long channel);

    List<Long> findAllChannelId();
}